Alienware M11x MOBILE User Manual page 51

Main Menu
CPU ID
Total Memory
Memory Bank 0
Memory Bank 1
Advanced Menu
Intel SpeedStep
®
Use XD Capability
USB Emulation
Displays the ID of the processor.
Displays the total memory available in your computer.
Displays the memory size installed in DIMM 0.
Displays the memory size installed in DIMM 1.
Allows you to enable or disable the Intel SpeedStep technology.
Disabling this feature may improve performance, but will
greatly reduce battery life.
Allows you to enable or disable the Intel eXecute Disable bit.
Allows you to enable or disable the USB emulation feature. This
feature defines how the BIOS, in the absence of a USB-aware
operating system, handles USB devices. USB emulation is
always enabled during POST.
NOTE: You cannot boot any type of USB device (floppy, hard
drive, or memory key) when this option is off.
CHAPTER 3: USING YOUR LAPTOP
51